SYNOPSIS

     #include <ctype.h>

     int
     isphonogram(int c);

DESCRIPTION

     The isphonogram() function tests for a phonographic character.

RETURN VALUES

     The isphonogram() function returns zero if the character tests false and
     returns non-zero if the character tests true.

SEE ALSO

     ctype(3), isideogram(3), iswphonogram(3), isalnum_l

HISTORY

     The isphonogram() function appeared in 4.4BSD.

BSD                             March 30, 2004                             BSD